Between the two world wars — the western third was in Poland
(southern Nowogródek and northeastern Polesie provinces).
Today — the vast majority of Minsk gubernia is in modern Belarus;
small portions of southern Pinsk and Mozyr uyezds are
in modern Ukraine.

Today — Dvinsk, Rezhitsa, and Liutsin uyezds
(and a small part of Drissa) are now in Latvia;
Sebezh, Nevel, and parts of Gorodok and Velizh uyezds
are now in Russia;
Lepel, Polotsk, Vitebsk, most of Drissa and Gorodok, and parts of
Velizh uyezds are now in Belarus.
For more details, see
Geographical
Regions for the JewishGen Latvia Database.

Between the two world wars — was in Poland (western Polesie,
western Nowogródek, eastern Białystok provinces).
Today — the western third (Bialystok, Bielsk, and Sokolka
uyezds) are in Poland; the remainder of the uyezds
are in Belarus.

Between the two world wars — was in Poland (Wilno and
northern Nowogródek provinces).
Today — the four southern uyezds
(Disna, Lida, Oshmyany, and Vilejka) are all or primarily in Belarus,
as is a small part of Vilna and
half of Sventsyany uyezd.
The three northern/western uyezds are primarily in Lithuania
(all of Troki, most of Vilna, and half of Sventsyany).
For more details, see
Geographical
Regions for the JewishGen Lithuania Database.

Small parts of former
Kovno Gubernia (eastern Novo-Alexandrovsk uyezd),
Suwałki Gubernia (eastern Augustów uyezd), and
Volhynia Gubernia (northern Kovel uyezd)
are also now in Belarus.

JewishGen Database Sharing:

Because of overlapping political borders over time, some
regions are shared with other JewishGen databases.